16490520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15269}}^1$

素因数の和:15289

約数の個数: 64

約数和(自身を含む): 54972000

約数和(自身を除く): 38481480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 15269, 30538, 45807, 61076, 76345, 91614, 122152, 137421, 152690, 183228, 229035, 274842, 305380, 366456, 412263, 458070, 549684, 610760, 687105, 824526, 916140, 1099368, 1374210, 1649052, 1832280, 2061315, 2748420, 3298104, 4122630, 5496840, 8245260, 16490520]

約数ペア:

[(1, 16490520), (2, 8245260), (3, 5496840), (4, 4122630), (5, 3298104), (6, 2748420), (8, 2061315), (9, 1832280), (10, 1649052), (12, 1374210), (15, 1099368), (18, 916140), (20, 824526), (24, 687105), (27, 610760), (30, 549684), (36, 458070), (40, 412263), (45, 366456), (54, 305380), (60, 274842), (72, 229035), (90, 183228), (108, 152690), (120, 137421), (135, 122152), (180, 91614), (216, 76345), (270, 61076), (360, 45807), (540, 30538), (1080, 15269)]